Fig. 2From: The correlation between serum selenium, zinc, and COVID-19 severity: an observational studyComparison of log-transformed Zn levels between COVID-19 cases according to disease severity categories. A the mean (SD) of log-transformed Zn was 4.18 (0.44), 4.07 (0.46), 3.95 (0.29) in mild, moderate, and severe group respectively (p = 0.16) (ANOVA test). B scatter plot between log-transformed of Zn and Severity score of covid-19 diseaseBack to article page